共 26 条
[4]
Dahlback O, 1968, Scand J Thorac Cardiovasc Surg, V2, P209, DOI 10.3109/14017436809131907
[8]
EDLER I, 1957, ACTA MED SCAND, V159, P85
[9]
EDLER I, 1966, DIAGNOSTIC ULTRASOUN